A hidden Markov model for indoor user tracking based on WiFi fingerprinting and step detection. - Manh Kha Hoang; Joerg Schmalenstroeer; Christian Drueke; Dang Hai Tran Vu; Reinhold Haeb-Umbach (EUSIPCO, 2013)

Server based indoor navigation using RSSI and inertial sensor information. - Manh Kha Hoang; Sarah Schmitz; Christian Drueke; Dang Hai Tran Vu; Joerg Schmalenstroeer; Reinhold Haeb-Umbach (WPNC, 2013)